refs: drop unnecessary header includes

The 'sigchain.h' header isn't being used and can be removed.

Similarly, 'run-command.h' serves no direct purpose here. While it gets pulled in transitively through 'hook.h', we can still drop the explicit include for clarity.

Signed-off-by: Karthik Nayak <karthik.188@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/refs.c b/refs.c
index e06e0cb07283d3a8af913b4dc5967a32fa25d34e..965b232a06e9b9f46d31c2c19ebf5d24592588d4 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -15,7 +15,6 @@
 #include "iterator.h"
 #include "refs.h"
 #include "refs/refs-internal.h"
-#include "run-command.h"
 #include "hook.h"
 #include "object-name.h"
 #include "odb.h"
@@ -26,7 +25,6 @@
 #include "strvec.h"
 #include "repo-settings.h"
 #include "setup.h"
-#include "sigchain.h"
 #include "date.h"
 #include "commit.h"
 #include "wildmatch.h"